: 1.21 $2024-03-29T07:30:49-7:0034.237.75.165searchRMRM262787 Asclepias subulataphysical specimenApocynaceaeAsclepiassubulataDecne.841Frank S. Crosswhite1960516137U.S.A.ArizonaMaricopa11 mi NE of Mesa: Bee-line Hwy.5 yards from roadway. Phenology: flowering.RMRM230612 Asclepias subulataphysical specimenApocynaceaeAsclepiassubulataDecne.47Russell K. Grater19381018291U.S.A.ArizonaMohaveSlopes above Willow Beach.304Phenology: flowering.RMRM147498 Asclepias subulataphysical specimenApocynaceaeAsclepiassubulataDecne.26Sister Mary Noel Fochtman1936917261U.S.A.ArizonaYumaYuma vicinity.-114.6236332.7267742Desert, near mesquite. Phenology: flowering & fruiting.RMUSFS491030 Asclepias subulataphysical specimenApocynaceaeAsclepiassubulataDecne.123W. Ellis Wiltbank1932129344U.S.A.ArizonaPinalTonto National Forest: Weeks Ranch.487Moderate southwest slope; rare on deep clay; with Aplopappus. Phenology: fruiting.RMRMRS Asclepias subulataphysical specimenApocynaceaeAsclepiassubulataDecne.123W. Ellis Wiltbank1932129344U.S.A.ArizonaPinalTonto National Forest: Weeks Ranch.487Phenology: flowering & fruiting.RMRM794030 Asclepias subulataphysical specimenApocynaceaeAsclepiassubulataDecne.531C. A. Hindes19921016290U.S.A.ArizonaYumaYuma Proving Ground: Growl Road, 30.8 km W of intersection with Kofa-Mohawk Road, 5.5 km S of Black Point; 15 km SW of Salton Tanks.219Roadside, level; with Larrea tridentata and Encelia farinosa. Infrequent, erect perennial; 1.3 m tall; corolla yellow-white. DMC 769500/3639200 Phenology: flowering.36003,1,0true